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How can I set NODE_ENV=production on Windows?
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18 Answers
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Android: Share plain text using intent (to all messaging apps)
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316
Use the code as:
/*Create an ACTION_SEND Intent*/
Intent intent = new Intent(android.c...
How to change owner of PostgreSql database?
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edited Feb 20 '13 at 12:26
ctford
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ans...
Requirejs why and when to use shim config
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110
A primary use of shim is with libraries that don't support AMD, but you need to manage their d...
IOException: read failed, socket might closed - Bluetooth on Android 4.3
...l with a strange Exception when opening a BluetoothSocket on my Nexus 7 (2012), with Android 4.3 (Build JWR66Y, I guess the second 4.3 update). I have seen some related postings (e.g. https://stackoverflow.com/questions/13648373/bluetoothsocket-connect-throwing-exception-read-failed ), but none see...
How can I get column names from a table in Oracle?
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192
You can query the USER_TAB_COLUMNS table for table column metadata.
SELECT table_name, column...
Create array of regex matches
....println(match.group() + " at " + match.start());
}
yields
a at 0
b at 1
a at 3
c at 4
a at 5
a at 7
b at 8
a at 10
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Subset of rows containing NA (missing) values in a chosen column of a data frame
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147
Never use =='NA' to test for missing values. Use is.na() instead. This should do it:
new_DF &...
How to find an element by matching exact text of the element in Capybara
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edited Oct 17 '16 at 7:59
ndnenkov
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Why can I type alias functions and use them without casting?
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149
Turns out, this is a misunderstanding that I had about how Go dealt with types, which can be r...